Click the core to generate energy, then spend it on upgrades that click and generate energy for you automatically, building toward a fully self-sustaining energy engine.
How to Play Coreball Game?
Click the core
Each click earns you Energy.
Buy upgrades
Spend Energy on upgrades that increase your per-click and per-second output.
Let it run
Some upgrades keep generating Energy automatically, even between clicks.
Keep growing
Reinvest your Energy to unlock bigger, faster upgrades.
What Kind of Game Is Coreball?
Coreball is a simple idle clicker game — click the core to earn Energy, then spend it on upgrades that boost how much you earn per click and per second. It's a relaxed, low-pressure game you can play in short bursts or leave running in the background while you do something else.
FAQ's
Does my progress save?
Progress is tracked for your current session. Refreshing or closing the tab will reset your run.
Is there an end goal?
Not really — it's designed for open-ended play. See how high you can push your Energy total and how many upgrades you can unlock.
Can I play on mobile?
Yes, the core button works with taps just as well as clicks.